19476128

素因数分解:

$2^5\times 7^2\times {\mathrm{12421}}^1$

素因数の和:12445

約数の個数: 36

約数和(自身を含む): 44607402

約数和(自身を除く): 25131274

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12421, 24842, 49684, 86947, 99368, 173894, 198736, 347788, 397472, 608629, 695576, 1217258, 1391152, 2434516, 2782304, 4869032, 9738064, 19476128]

約数ペア:

[(1, 19476128), (2, 9738064), (4, 4869032), (7, 2782304), (8, 2434516), (14, 1391152), (16, 1217258), (28, 695576), (32, 608629), (49, 397472), (56, 347788), (98, 198736), (112, 173894), (196, 99368), (224, 86947), (392, 49684), (784, 24842), (1568, 12421)]